Fleming's Discovery of Penicillin
5 Questions
0 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

What type of bacteria was Alexander Fleming researching when he discovered penicillin?

  • Staphylococcus (correct)
  • Pneumococcus
  • Escherichia coli
  • Streptococcus
  • What observation did Fleming make that led him to investigate the mold in his petri dish?

  • The mold grew to be very large.
  • The area around the mold was free of bacteria. (correct)
  • The mold was a vibrant color.
  • The mold smelled sweet.
  • What was the substance produced by the mold that inhibited the growth of bacteria?

  • Penicillin (correct)
  • Cephalosporin
  • Aureomycin
  • Amoxicillin
  • What is one characteristic of Fleming's work habits that contributed to his discovery of penicillin?

    <p>He was habitually absent-minded.</p> Signup and view all the answers

    Approximately how many penicillin prescriptions are written each year in the U.S. alone?

    <p>80 million</p> Signup and view all the answers

    Study Notes

    Fleming's Accidental Discovery of Penicillin

    • In 1928, Alexander Fleming, a Scottish scientist, was studying staphylococcus bacteria.
    • Fleming's lab work was messy and he left bacterial cultures unattended during a vacation.
    • Mold grew in the bacterial cultures.
    • Fleming noticed that the area surrounding the mold was free of bacteria.
    • He observed this under a microscope.
    • The mold had apparently killed the bacteria.
    • This accidental discovery led to the development of penicillin.
    • Penicillin is the first antibiotic.
    • Today, penicillin is a life-saving drug used worldwide.
    • Over 80 million prescriptions for penicillin are written in the U.S. alone each year.

    Studying That Suits You

    Use AI to generate personalized quizzes and flashcards to suit your learning preferences.

    Quiz Team

    Related Documents

    IMG_2908.jpeg

    Description

    Explore the accidental discovery of penicillin by Alexander Fleming in 1928. This quiz covers the unexpected findings from his lab that led to the development of the first antibiotic, which has saved countless lives. Test your knowledge of Fleming's contributions to medicine and the impact of penicillin on healthcare.

    More Like This

    History of Penicillin Discovery
    10 questions
    Alexander Fleming and Penicillin Discovery
    10 questions
    The History of Penicillin Discovery
    15 questions
    Use Quizgecko on...
    Browser
    Browser